Инструментальная листовая сталь 1.2235 / 80CrV2 / ст 9ХФ
Химический состав стали 80CrV2 (1.2235): EN 10132-4-2000
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
V
|
0.75 — 0.85
|
0.15 — 0.35
|
0.3 — 0.5
|
max 0.4
|
max 0.025
|
max 0.025
|
0.4 — 0.6
|
max 0.1
|
0.15 — 0.25
|
Механические свойства стали 80CrV2 (1.2235)
Nominal thickness (mm):
|
0.3 — 3
|
|
|
Rm — Tensile strength (MPa) (+A)
|
720
|
Nominal thickness (mm):
|
0.3 — 3
|
|
|
Rm — Tensile strength (MPa) (+QT)
|
1200-1800
|
Nominal thickness(mm):
|
0.3 — 3
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
580
|
Nominal thickness (mm):
|
0.3 — 3
|
|
|
A — Min. elongation Lo = 80 mm (%) (+A)
|
12
|
Vickers hardness ( HV): (+A)
|
225
|
Vickers hardness ( HV): (+QT)
|
370 — 550
|